(:cffi visible-region drawable-visible-region (g-boxed-foreign region :return)
"gdk_drawable_get_visible_region" nil)))
-(define-g-object-class "GdkWindow" gdk-window (:superclass drawable)
+(define-g-object-class "GdkWindow" gdk-window (:superclass drawable
+ :type-initializer "gdk_window_object_get_type")
(#+gtk-2.18
(cursor gdk-window-cursor "cursor"
"GdkCursor" t t)